Sulfonated polyethersulfone membrane doped with ZnO-APTES nanoparticles with antimicrobial properties

2021 ◽  
Vol 162 ◽  
pp. 104872
Author(s):  
Z. Gončuková ◽  
M. Řezanka ◽  
J. Dolina ◽  
L. Dvořák
Keyword(s):  
Antimicrobial Properties ◽  
Polyethersulfone Membrane ◽  
Sulfonated Polyethersulfone

scholarly journals Modification of Sulfonated Polyethersulfone Membrane as a Selective Adsorbent for Co(II) Ions

Polymers ◽  
2021 ◽  
Vol 13 (20) ◽  
pp. 3569
Author(s):  
Gadeer R. Ashour ◽  
Mahmoud A. Hussein ◽  
Tariq R. Sobahi ◽  
Khalid A. Alamry ◽  
Sara A. Alqarni ◽  
...  
Keyword(s):  
Langmuir Adsorption Isotherm ◽  
Icp Oes ◽  
Thermal Stabilities ◽  
Analytical Technique ◽  
Langmuir Adsorption ◽  
Polyethersulfone Membrane ◽  
Solid Adsorbents ◽  
Ft Ir ◽  
Selective Adsorbent ◽  
Sulfonated Polyethersulfone

In the current study, a variety of sulfonated polyethersulfone (SPES)-based ion-exchange membranes were prepared and utilized as efficient and selective solid adsorbents for the detection of Co(II) ions in aquatic solutions. SPES membranes were treated with a variety of cations at a 2:1 ratio overnight. The produced materials were assessed via XRD, FT-IR, SEM, and TGA analyses. The structure of these materials was confirmed by FT-IR and XRD, which also confirmed the inclusion of Na+, NH4+, and amberlite on the SPES surface successfully. TGA analysis showed that the thermal stabilities of these materials were enhanced, and the order of stability was NH4-SPES > SPES > Na-SPES > A-SPES. Furthermore, the efficiency of these modified membranes for the determination and adsorption of a variety of metal ions was also examined by the ICP-OES analytical technique. A-SPES expressed a powerful efficiency of adsorption, and it showed an efficient as well as quantitative adsorption at pH = 6. Moreover, A-SPES displayed the highest adsorption capacity of 90.13 mg/g for Co(II) through the Langmuir adsorption isotherm.

Effects of special nanoparticles on fuel cell properties of sulfonated polyethersulfone membrane

2016 ◽  
Vol 65 (6) ◽  
pp. 294-301 ◽  
Author(s):  
K. Sriram ◽  
G. Arthanareeswaran ◽  
A. F. Ismail ◽  
Diby Paul
Keyword(s):  
Fuel Cell ◽  
Polyethersulfone Membrane ◽  
Sulfonated Polyethersulfone

Antimicrobial properties of tannin extracts as animal feed

2019 ◽  
Author(s):  
S Štumpf ◽  
G Hostnik ◽  
M Leitgeb ◽  
M Primožič ◽  
U Bren
Keyword(s):  
Animal Feed ◽  
Antimicrobial Properties
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